Journal of the Korean Society of Fisheries and Ocean Technology (수산해양기술연구)

The Korean Society of Fisheries and Ocean Technology (한국수산해양기술학회)
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Behavior on the wear and friction of sealing composite for ship machinery

선박기계용 실링 복합재료의 마모 및 마찰거동

  • LEE, Jung-Kyu (Department of Mechanical System Engineering, Pukyong National University) ;
  • KOH, Sung Wi (Department of Mechanical System Engineering, Pukyong National University)
  • 이정규 (부경대학교 기계시스템공학과) ;
  • 고성위 (부경대학교 기계시스템공학과)
  • Received : 2017.02.19
  • Accepted : 2017.03.20
  • Published : 2017.05.31
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Abstract

In order to use PUR/CuO Composites as the sealing materials for ships equipment, this research has been performed. PUR/CuO composites are produced by using ultrasonic waves. The increase of CuO leads to increase in the tensile strength and shore hardness. The cumulative wear volume shows a tendency to increase in proportional to sliding distance. As the CuO particles of these composites indicated, the friction coefficient was slightly increased. The major failure mechanisms were lapping layers, deformation of matrix, plowing, debonding of particles and microcracking by scanning electric microscopy photograph of the wear tested surface.

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References

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